Navy blue or just dark blue.
slate blue
Blue diamonds are called fancy colored diamonds, and there are several names for the shades of blue, including, from Wikipedia: "Faint, Very Light, Light, Fancy Light, Fancy, Fancy Dark, Fancy Intense, Fancy Deep, Fancy Vivid." Also from Wikipedia, there are 27 different names for colour hues that include bluish colors. You can read more, below.
I Believe: Blue, Green, Purple, Light Green, Dark Green, Dark Blue, Light Blue And Maybe Lilac.
Steel Blue
the color that is opposite of light blue is dark blue.
Mixing blue and black will make a very dark blue.
A very, very dark, dull blue.
Dark blue very, near to black
a very dark blue
yellow and blue and a little bit of black or green and dark blue or green and black
no just light blue or dark blue really
You can make dark blue in a very easy way. You just need to add a darker color like purple, black, maroon to blue to get dark blue.
A very dark blue. Depending on how much blue there is or how much black there is.
ok its dark purple and very dark blue. This is incorrect as the color black is a shade, therefor cannot be made, Dark Purple and Dark Blue is merely very dark, and im guessing that's why you thought it was black.
Black, light blue, white, gray, and sometimes even orange depending on how dark the blue is.
People in anime with very dark navy blue hair are considered by many to be brunettes.
When black and blue are mixed together they will make very dark blue. This is called a shade of blue. If you use mostly black you may not notice that there is blue in the color.